The AL-W-50.8-5 is a circular, flat window type optical element with a diameter of 50.8 mm and a thickness of 5 mm. This window is sourced from Alkor Technologies, a reputable vendor in the optical industry. The material of the window is sapphire, specifically identified as al2o3 mal-1972-n-o in the material database.
The window is designed to be uncoated, making it suitable for a wide range of applications where specific coatings are not required. The wavelength of 633 nm indicates its intended use in the visible light spectrum. The geometry of the window is defined by its thin lens shape, which is ideal for applications requiring minimal optical distortion.
For more information about this product, including pricing and availability, please refer to the vendor's website at http://www.alkor.net/Sapphire/sapphire_windows_catalog.html. The link has been verified and is currently valid, indicating that the product is in stock.